TY  - BOOK
AU  - Fossum, Robert M.
TI  - The divisor class group of a Krull domain / 
AV  - QA251.3 .F67
U1  - 512.86 
PY  - 1973///
CY  - Berlin, New York
PB  - Springer-Verlag
KW  - Commutative rings
KW  - Group theory
N1  - Includes index; Bibliography: p. [139]-146
ER  -